| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $36.42 | 9.608% | $39.9192 | $39.92 | $39.90 | $39.90 |
| Purchase #2 | $135.74 | 13.560% | $154.1463 | $154.15 | $154.15 | $154.10 |
| Purchase #3 | $156.99 | 9.642% | $172.127 | $172.13 | $172.15 | $172.10 |
| Purchase #4 | $230.32 | 7.381% | $247.3199 | $247.32 | $247.30 | $247.30 |
| Purchase #5 | $61.69 | 5.164% | $64.8757 | $64.88 | $64.90 | $64.90 |
| Purchase #6 | $68.84 | 13.329% | $78.0157 | $78.02 | $78.00 | $78.00 |
| Purchase #7 | $186.83 | 6.624% | $199.2056 | $199.21 | $199.20 | $199.20 |
| 7 purchase totals = | $876.83 | $955.6094 | $955.63 | $955.60 | $955.50 | |